There were many novels about the rise of the protagonist from prison. Some of the more well-known ones included Battle Through the Heavens, The Peak of Martial Arts, and Covering the Sky. The protagonists of these novels had experienced some setbacks and tribulations, but through hard work and indomitable spirit in prison, they gradually grew and improved, eventually becoming powerful characters. As a special environment, prison could often shape the character and fate of the protagonist, laying a solid foundation for the development of the plot of the novel.